https://github.com/ImageMagick/ImageMagick/issues/1020

ImageMagick · Mar 17, 2018 · 23f6bee · 23f6bee
1 parent f55d3a6
commit 23f6bee
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/coders/tiff.c b/coders/tiff.c
@@ -1760,8 +1760,9 @@ RestoreMSCWarning
     if (((MagickSizeType) TIFFScanlineSize(tiff)) > GetBlobSize(image))
       ThrowTIFFException(CorruptImageError,"InsufficientImageDataInFile");
     tiff_pixels=(unsigned char *) AcquireMagickMemory(MagickMax(
-      TIFFScanlineSize(tiff),(ssize_t) (image->columns*samples_per_pixel*
-      pow(2.0,ceil(log(bits_per_sample)/log(2.0)))*sizeof(uint32))));
+      TIFFScanlineSize(tiff),(ssize_t) MagickMax(image->columns*
+      samples_per_pixel*pow(2.0,ceil(log(bits_per_sample)/log(2.0))),
+      rows_per_strip)*sizeof(uint32)));
     if (tiff_pixels == (unsigned char *) NULL)
       ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
     switch (method)